#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long
#define INF 0x3f
const ll mod = 1e9 + 7;
const ll MAXN = 500005;
ll _ = 1, n, m, ans = 0, a[MAXN], f[MAXN];
map<ll, ll> ma[10];
bool flag = 0;
string ss = "harbin";
void dfs(ll i)
{
    if (i == 7)
    {
        flag = 1;
        return;
    }
    for (auto it : ss)
    {
        if (f[it] == 0 && ma[i][it] >= 1)
        {
            f[it] = 1;
            dfs(i + 1);
            f[it] = 0;
            if (flag)
            {
                return;
            }
        }
    }
}
void solve()
{
    string s;
    flag = 0;
    for (int i = 1; i <= 6; i++)
    {
        cin >> s;
        for (auto it : s)
        {
            ma[i][it] = 1;
        }
    }
    dfs(1);
    if (flag)
    {
        cout << "Yes" << '\n';
    }
    else
    {
        cout << "No" << '\n';
    }
}
signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin >> _;
    while (_--)
    {
        solve();
    }
    return 0;
}